Steel tape verification platform mini tape measure installation we also can produce steel ruler detection device steel ruler, accuracy of less than 0.04 mm. There is zero detector, detection of oil deep steel tape, accuracy of 0.1 mm, also can be at your desk for testing alone. Workers gauge measuring tape is commonly used in daily life, is one of the family keychain tape measure shall * prepare tools. LuBanChe, wind draft, article meters also belongs to the steel tape. Steel tape is common tools for construction and decoration. Steel tape can be divided into, since the volume type tape, brake type tape, shaking volume type tape measure. Other names are: steel tape steel tape, steel box of feet. Followed by fiber tape, is the tape measure, you often see a lot of people say tape, waist feet, tailor feet (tape) belong to this. In the south of our country and Hong Kong area is often called a flexible rule or feet. Steel tape test Steel tape and maintenance:1, keep clean, don't flush with the surface to be tested when measuring friction, to prevent scratches. Shall not be too hard pull rod, and should be slowly pulled out, finished with let it slowly back.2, feet with volume only. No discount. Don't allow to tape into in wet and there is acid gas, in case of rust.3, when not in use should be placed in personalized tape measure protective box, avoid collisions, and published.Calibration of measuring tape:1, steel tape during calibration, will be 1000 mm vernier caliper flat on table, select any measurements and fixed cursor.2, take a gage block clingy vernier caliper measurement claw, hooked one end of the gauge block, use a tape measure zero again to measure the size of the cursor, comparing the tape measure scale.The timing of the tape measure correction has one of the following several ways, must be to correction tape:1, the new tape first * times when put into use;2, steel tape deviation calibration status or improper adjustment and make its calibration disorder;3, steel tape after servicing;4, steel tape the claws outward or inward deformation obviously;5, steel tape in the process of using scale, unclear, or rusty;6, steel tape after correction effect with "*", namely from the last calibration period more than 1 year time.7, steel tape out or retraction effort or failure;